Home / 17,434.36-24,058.62-9,880.25

Finding the Fourth Proportional to 17,434.36, 24,058.62 and 9,880.25

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Solution

The fourth proportional to 17,434.36, 24,058.62 and 9,880.25 is: 13,634.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,434.36 : 24,058.62 = 9,880.25 : x
  2. Step 2: Convert to fraction form
    17,434.36/24,058.62 = 9,880.25/x
  3. Step 3: Cross multiply
    17,434.36x = 24,058.62 × 9,880.25
  4. Step 4: Simplify right side
    17,434.36x = 237,705,059.96
  5. Step 5: Solve for x
    x = 237,705,059.96/17,434.36
  6. Step 6: Final answer
    x = 13,634.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.